Question

If a pentagon is a regular pentagon, then what is the measure of each interior angle?

A. 108°
B. 36°
C. 144°
D. 72°

Answer 1

108

Explanation:

Answer 2

A. 108

This is because 180(n-2)=180(5-2)=180(3)=540 in the whole pentagon.

Since there are 5 angles, divide: 540 divided by 5= 108